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Client.frameType

This is an experimental technology
Check the Browser compatibility table carefully before using this in production.

The frameType read-only property of the Client interface indicates the type of browsing context of the current Client. This value can be one of auxiliary, top-level, nested, or none.

Syntax

var myFrameType = Client.frameType;

Example

TBD

Specifications

Specification	Status	Comment
Service Workers The definition of 'frameType' in that specification.	Working Draft	Initial definition.

Browser compatibilityUpdate compatibility data on GitHub

	Desktop
	Chrome	Edge	Firefox	Internet Explorer	Opera	Safari
Basic support	43	17	44 44 Service workers (and Push) have been disabled in the Firefox 45 & 52 Extended Support Releases (ESR).	No	30	No

	Mobile
	Android webview	Chrome for Android	Edge Mobile	Firefox for Android	Opera for Android	iOS Safari	Samsung Internet
Basic support	43	43	17	44	30	No	4.0

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https://developer.mozilla.org/en-US/docs/Web/API/Client/frameType